The only thing from the interview I care about: "We are thinking about how to make Android handle updates better. We see ways we can do this. It's early days. We're talking with our partners and working our way through it. We need time to figure out the mechanics, but it's definitely an area of focus for me and for the team." We've seen empty promises about this before, though.

They give up on upgrading their phones after some versions? I could be wrong, but isn't the Nexus One the only Nexus device not running the latest version of Android? And wasn't that due to the old hardware (small amount of internal storage, slow GPU)?